45-day coinbase maturity
21–22 September 2026
Rule introduced at block 973,440 on 21 September. Frozen on 22 September 2026 at 18:24 GST; 201 observed blocks preserved.
Historical snapshot
RECORDED CHAIN SPLITS
22 September 2026 · 9 blocks with maturity-rule disagreements
Frozen chain graph
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new rule · 6,480-block coinbase maturitylegacy rule · 100-block coinbase maturity
Frozen passive observations · 9 maturity-rule disagreement blocks in this snapshot; not independent consensus validation.